With the analysis among 53 patents, we discovered top 23 key players by total patent application. Daisy Systems Corp., International Business Machines Corp., AT&T, Inc. are dominant in this area. They take 24.53% of the total patent filing.
California, United States
Patent: 4
New York, United States
Patent: 3
Texas, United States
Patent: 3
California, United States
Patent: 3
California, United States
Patent: 3
California, United States
Patent: 3
Texas, United States
Patent: 2
New York, United States
Patent: 2
No data, please try another search term
With the analysis among related 9 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Tsinghua University, Shanghai Baosteel Chemical Co., Ltd., Fudan University take 55.56% of patent filing during this period.
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 9 patents in last 5 years, we discover 4 new entrants. Tsinghua University, Shanghai Baosteel Chemical Co., Ltd., Fudan University are the most active new entrants in this area.
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 6 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 1